小子艾迪(麥克華堡飾)本在夜總會當雜工，營營役役。某個晚上，，「小電影之父」積奇(畢雷諾士飾)發現了艾迪的不凡外型，且得悉他天生異稟，遂力邀他做色情電影男主角。艾迪憑他的「13吋那話兒」的綽號震驚藝能，他又能勁度十足的「杜德加」為藝名，全情投入，真軍繹種種高難度動作及角色，他的努力終獲肯定，頭炮旋即一舉成名。及後在「成人電影頒獎典禮」裡搶佔「最佳新人獎」及「最佳那話兒」的雙料得主。從此艾迪的黃色影藝事業更上一層樓……

Luis Carpio, a 30-something virgin who, dejected after his girlfriend turns down his marriage proposal, heads off on holiday to Thailand with a bunch of friends. Once there, a peculiar chain of events ensues when Luis is mistaken for a famous Thai porn star, the “Big Bird” of the title.